Wasn't too impressed with that trailer. Jafar looks terrible. Genie is a meh, better looking than expected, but Will Smith personality didn't work in that brief half second clip. Maybe it'll work once viewed in entirety. I also didn't like Beast originally in Beauty & the Beast but he's since grown on me. I still dislike Emma Watson as Belle though.
Speaking of Disney Live Action, I find it crazy they have 3 big animated --> live action films in 2019: Dumbo, Aladdin, Lion King. Why rush these? I can see Dumbo + 1 other, but Aladdin & Lion King are going to be 2 months apart? Those are iconic movies that not only should be done right, not rushed, but should have some breathing room from each other, imo.